public MenuActions draw()
{
MenuActions menuAction = MenuActions.none;
GUI.DrawTexture(backgroundRect, background, ScaleMode.ScaleAndCrop, false, 0);
GUILayout.BeginArea(backgroundRect);
GUILayout.BeginVertical();
GUILayout.Label("Assign blocks to keys 1-9", normalStyle);
float slotScale = slotWidth / 16;
ArrayList blockStacks = getBlockStacksForSlots();
{
GUILayout.BeginHorizontal();
if (GUILayout.Button(ResourceLookup.getSideButtonTexture(0), slotGuiOptions))
{
scrollLeft();
}
if (blockStacks.Count == slotPositions)
{
GUILayout.FlexibleSpace();
}
BlockStack blockStack;
for (int i = 0; i < blockStacks.Count; i++)
{
GUILayout.Box("", slotGuiOptions);
if (blockStacks[i] == null)
{
break;
}
blockStack = (BlockStack)blockStacks[i];
Rect rect = GUILayoutUtility.GetLastRect();
GuiFunctions.drawSlotTexture(blockStack.blockTexture, rect.xMin, rect.yMin, slotScale);
if (Input.GetMouseButtonDown(0) && GuiFunctions.isMouseInGuiRect(rect))
{
mouseDownBlockStack = blockStack;
}
}
GUILayout.FlexibleSpace();
if (GUILayout.Button(ResourceLookup.getSideButtonTexture(1), slotGuiOptions))
{
scrollRight();
}
GUILayout.EndHorizontal();
}
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
for (int i = 0; i < slotPositions; i++)
{
GUILayout.Box((i + 1).ToString(), slotGuiOptions);
Rect rect = GUILayoutUtility.GetLastRect();
if (selectedBlockStacks[i] != null)
{
BlockStack blockStack = (BlockStack)selectedBlockStacks[i];
GuiFunctions.drawSlotTexture(blockStack.blockTexture, rect.xMin, rect.yMin, slotScale);
}
if (Input.GetMouseButtonUp(0) && mouseDownBlockStack != null && GuiFunctions.isMouseInGuiRect(rect))
{
selectedBlockStacks[i] = mouseDownBlockStack;
mouseDownBlockStack = null;
}
}
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
}
GUILayout.FlexibleSpace();
GUILayout.EndVertical();
GUILayout.EndArea();
if (mouseDownBlockStack != null)
{
GuiFunctions.drawSlotTexture(mouseDownBlockStack.blockTexture, Input.mousePosition.x - slotWidth / 2, Screen.height - Input.mousePosition.y - slotHeight / 2, slotScale);
if (!Input.GetMouseButton(0) && Event.current.type == EventType.repaint)
{
mouseDownBlockStack = null;
}
}
return(menuAction);
}
